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INTERNATIONAL METAL
ENGINEERING |
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FIELD MOUNTED 2 WIRE
SMART TRANSMITTER |
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8080TR |
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INPUTS: THERMOCOUPLE,
RTD, OHM AND MV |
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HIGH ACCURACY |
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2 WIRES, 4-20MA OUTPUT |
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EXCELLENT STABILITY |
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HIGH EMI-RFI IMMUNITY |
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CONFIGURABLE BY PC
COMMUNICATOR |
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INPUT/OUTPUT ISOLATED |
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4 DIGIT LED DISPLAY |
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3 YEAR WARRANTY |
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Introduction |
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Functional Specifications |
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IME Model 8080TR is a
Digital, PC programmable, galvanicaly isolated |
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Sensor |
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2-wire smart transmitter.
The unit converts 13 types of thermocouple |
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sensors; 12 types of RTD
sensors, configured as 2, 3 and 4 wires; |
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13 types of thermocouple;
12 types of RTD, mv, potentionmeter, Ohms |
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potentiometer, resistor
and millivolt inputs into process current loop. A |
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Calibration Accuracy |
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24 bit A/D converter is
the heart of this outstanding performance. |
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+/-0.05%
of span |
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Description |
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Output Signal |
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IME Model 8080TR
Universal input Smart transmitters are designed for |
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use in process industries
where vibration, inclement weather and corrosive |
4~20mA |
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atmospheres prevail. The
electronics are enclosed in a copper-free epoxy |
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Polarity Protection |
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coated Aluminum housing
and for more aggressive environments, a |
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SS316 housing is
optionally available. The housings meet the requirements |
Yes |
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of NEMA 4X, and are also
certified Explosion Proof by FM/CSA. |
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Isolation |
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1500V AC between input
and output |
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The output current is
temperature linearized and can be set to be 4 to 20 |
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Burnout Protection |
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or 20 to 4mA or any range within
these limits. The current is limited to 3.6 |
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and 22mA. The unit updates are 3
times per second for the display and 4 |
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< 3.6mA or >22.1mA
(configurable) |
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times per second (max) for the
current output |
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Supply Voltage |
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Exceptional digital
accuracy of typical +/-0.1oC is provided for all the |
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13~36V DC |
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sensors regardless of the calibrated
span. Extremely accurate cold-junction |
Operating Temperature |
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temperature measurement provides
precise compensation throughout the |
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entire ambient range. The
unit also accurately measures and compensates |
-50~+80oC / -45~+185oF |
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the RTD sensor leads in the 3-wire
connection. The Transmitter can be set |
Weight |
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and wired to perform differential
measurement conversions of temperature |
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sensors as well as mV sources. |
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0.9Kg (2Lb) for Aluminum
unit and 1.4Kg for SS316 Unit |
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Material of Construction |
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The Transmitter is fully
configurable by connecting to a PC with no external |
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power supply required.
The configuration parameters are stored in a non |
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Enclosure epoxy coated
Copper-Free Aluminum or SS316 as specified |
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volatile memory. Digital output data
can be obtained via a communication |
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O Rings |
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port located on the front panel.
Continuous, average and max/min readings |
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can be monitored. |
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Buna N |
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Optional Accessories |
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Detection of sensor
breakage or disconnection of input leads, forces the |
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output to a pre-defined
up/down scale value. The unit continuously |
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Mounting Brackets (IME
Model 175PM, 175RC, 175NR, 175MM) |
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monitors the sensor and
automatically returns to normal operation mode |
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when the sensor is recovered. |
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Mounting |
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A wide choice of
stainless steel mounting brackets are available for |
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mounting the Model 8080TR
on either a 2" pipe or wall. |
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International Metal
Engineering Pte Ltd
http://www.intmet.com |
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INTERNATIONAL METAL
ENGINEERING |
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FIELD MOUNTED 2 WIRE
SMART TRANSMITTER |
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8080TR |
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SPECIFICATIONS 1 |
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Inputs |
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Input Impedance |
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>107W |
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Maximum Input Voltage |
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<1V |
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Thermocouple and
Milivolts |
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Type |
Standard |
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Input Range |
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Minimum Span |
Digital
Accuracy |
D/A |
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oC |
oF |
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oC / oF |
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oC |
Accuracy |
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B
Pt30Rh Pt16Rh |
IEC584-1 ITS-90 |
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100~1820 |
212~3308 |
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200 / 360 |
+/- |
0.5 |
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E NiCr-Con |
IEC584-1 ITS-90 |
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-200~1000 |
-328~1832 |
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50 / 90 |
+/- |
0.1 |
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J Fe-Con |
IEC584-1 ITS-90 |
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-200~1200 |
-328~2192 |
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50 / 90 |
+/- |
0.1 |
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K
NiCr-Ni |
IEC584-1 ITS-90 |
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-200~1370 |
-328~2498 |
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50 / 90 |
+/- |
0.1 |
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L
Fe-Con |
IEC584-1 ITS-90 |
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-190~890 |
-310~1634 |
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25 / 45 |
+/- |
0.1 |
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N NiCrSi-NiSi |
IEC584-1 ITS-90 |
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-200~1300 |
-328~2372 |
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25 / 45 |
+/- |
0.1 |
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R
Pt13Rh-Pt |
IEC584-1 ITS-90 |
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0~1760 |
-32~3200 |
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200 / 360 |
+/- |
0.5 |
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S Pt10Rh-Pt |
IEC584-1 ITS-90 |
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0~1760 |
-32~3200 |
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200 / 360 |
+/- |
0.5 |
+/- 0.02% |
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T Cu-Con |
IEC584-1 ITS-90 |
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-200~400 |
-328~752 |
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50 / 90 |
+/- |
0.1 |
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U
Cu-Con |
IEC584-1 ITS-90 |